Basic HTML Version
5/12
Technical
Section 9
Dimensions
Section 10
Control switchgear
CM linear selector switches
Local control
selector switches
5
The CM selector switch range offers the following control types:
2 position selector switches
1 changeover
2 changeover
switch
switches
1NO + 1NC
2
1
0 I
6
5
2
1
0 I
0
2 4
1
I
II0
2 4
1
6
5
8
I
II0
4
8 4
4
3
2
1
I
2
1
0 I
6
5
2
1
0 I
2 4
1
I
II0
2
1
I
II0
4
8 4
3
2
1
3 position selector switches
1 changeover
2 changeover
switch
switches
2
1
0 I
6
5
2
1
0 I
0
2 4
1
I
II0
2 4
1
6
5
8
I
II0
4
8 4
4
3
2
1
I
2
1
0 I
6
5
2
1
0 I
0
2 4
1
I
II0
2 4
1
6
5
8
I
II0
4
8 4
4
3
2
1
I
2
1
0 I
6
5
2
1
0 I
0
2 4
1
I
II0
4
8 4
4
3
2
1
I
Technical data
Voltage rating:
250 V AC
Current rating:
20 A
Electrical durability:
30,000 cycles AC22
Complies with standard:
IEC 60669-1 and IEC 60947-5-1
Operating temperature:
-20°C... +50°C
Storage temperature:
-40°C... +80°C
Tropicalisation:
Treatment 2 (relative humidity 95 % at 55°C)
Connection by rigid or
Tunnel terminals up to 2 x 2.5 mm
2
, +/- recess screw,
flexible cable with or
Pozidriv n°1
without cable end:
Staggered terminals simplifying cable connection
Width in
Contact
Part number
modules of
18 mm
2 positions CM
1
1 changeover switch
18070
2
2 changeover switches
18071
1
1 NO + 1 NC
18072
3 positions CM
1
1 changeover switch
18073
2
2 changeover switches
18074